% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210050000     402667200     49.3647
 201210050030     402669000     48.2195
 201210050100     402670800     46.5804
 201210050130     402672600     45.0086
 201210050200     402674400     48.2801
 201210050230     402676200     48.2271
 201210050300     402678000     47.5729
 201210050330     402679800     48.3623
 201210050400     402681600     48.6022
 201210050430     402683400     49.0336
 201210050500     402685200     48.5561
 201210050530     402687000     48.6876
 201210050600     402688800     48.9511
 201210050630     402690600     47.5363
 201210050700     402692400     46.6928
 201210050730     402694200     45.4196
 201210050800     402696000     44.6111
 201210050830     402697800     44.8800
 201210050900     402699600     45.0356
 201210050930     402701400     46.0419
 201210051000     402703200     46.1151
 201210051030     402705000     47.3631
 201210051100     402706800     47.3468
 201210051130     402708600     47.0930
 201210051200     402710400     48.1065
 201210051230     402712200     47.5521
 201210051300     402714000     48.0812
 201210051330     402715800     48.9378
 201210051400     402717600     48.4778
 201210051430     402719400     47.8304
 201210051500     402721200     47.8607
 201210051530     402723000     47.8351
 201210051600     402724800     47.5555
 201210051630     402726600     47.4740
 201210051700     402728400     47.6589
 201210051730     402730200     47.6135
 201210051800     402732000     47.5560
 201210051830     402733800     45.7018
 201210051900     402735600     47.0472
 201210051930     402737400     49.5761
 201210052000     402739200     51.0649
 201210052030     402741000     53.2587
 201210052100     402742800     52.6041
 201210052130     402744600     51.0808
 201210052200     402746400     48.7354
 201210052230     402748200     48.4881
 201210052300     402750000     47.3145
 201210052330     402751800     48.2367